---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3152 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 837 28607 0 2722 30875 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3c:6f:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe3c:6fdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:0e:f9:80 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:dcff:fe0e:f980/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3152) 01/26/26 _x86_64_ (8 CPU) 12:50:56 LINUX RESTART (8 CPU) 12:51:01 tps rtps wtps bread/s bwrtn/s 12:52:02 390.55 73.99 316.56 5332.22 109394.20 12:53:01 172.39 8.80 163.60 1623.45 81525.03 12:54:01 230.49 0.55 229.94 48.78 60486.77 Average: 265.00 27.89 237.11 2338.83 83814.85 12:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:02 30075896 31619132 2863316 8.69 63296 1794684 1505768 4.43 959344 1618768 176472 12:53:01 29329216 31498252 3609996 10.96 87140 2365332 1765372 5.19 1157624 2094884 381616 12:54:01 29323796 31641820 3615416 10.98 120700 2466480 1427732 4.20 1038732 2193984 26316 Average: 29576303 31586401 3362909 10.21 90379 2208832 1566291 4.61 1051900 1969212 194801 12:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:52:02 ens3 325.06 235.52 1624.08 75.81 0.00 0.00 0.00 0.00 12:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 veth41bfb44 92.20 168.53 9.06 3110.03 0.00 0.00 0.00 0.25 12:53:01 lo 3.19 3.19 0.37 0.37 0.00 0.00 0.00 0.00 12:53:01 ens3 243.45 147.84 3741.32 23.23 0.00 0.00 0.00 0.00 12:53:01 docker0 92.20 168.40 7.80 3110.02 0.00 0.00 0.00 0.00 12:54:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:54:01 ens3 23.64 19.48 41.29 7.04 0.00 0.00 0.00 0.00 12:54:01 docker0 5.66 6.58 1.11 30.59 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 197.12 134.20 1791.29 35.43 0.00 0.00 0.00 0.00 Average: docker0 32.29 57.70 2.94 1035.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3152) 01/26/26 _x86_64_ (8 CPU) 12:50:56 LINUX RESTART (8 CPU) 12:51:01 CPU %user %nice %system %iowait %steal %idle 12:52:02 all 9.28 0.00 1.27 2.42 0.04 87.00 12:52:02 0 7.45 0.00 1.05 3.07 0.03 88.39 12:52:02 1 5.36 0.00 1.20 4.21 0.03 89.20 12:52:02 2 9.51 0.00 1.13 1.10 0.03 88.22 12:52:02 3 6.10 0.00 0.48 1.67 0.05 91.70 12:52:02 4 3.06 0.00 0.85 3.81 0.02 92.27 12:52:02 5 12.98 0.00 1.51 0.80 0.05 84.66 12:52:02 6 14.71 0.00 0.85 0.48 0.05 83.91 12:52:02 7 15.10 0.00 3.07 4.19 0.05 77.59 12:53:01 all 10.15 0.00 1.41 1.17 0.04 87.23 12:53:01 0 6.48 0.00 1.01 0.38 0.02 92.12 12:53:01 1 33.63 0.00 2.46 0.37 0.07 63.47 12:53:01 2 19.07 0.00 3.34 0.80 0.05 76.74 12:53:01 3 2.12 0.00 0.49 0.14 0.02 97.23 12:53:01 4 5.03 0.00 1.14 3.52 0.03 90.27 12:53:01 5 7.40 0.00 1.38 1.26 0.05 89.92 12:53:01 6 2.77 0.00 0.51 0.10 0.02 96.60 12:53:01 7 4.62 0.00 0.92 2.84 0.03 91.58 12:54:01 all 10.12 0.00 2.43 0.96 0.04 86.45 12:54:01 0 19.39 0.00 1.84 0.12 0.05 78.60 12:54:01 1 35.76 0.00 7.14 0.65 0.07 56.39 12:54:01 2 6.09 0.00 2.02 0.15 0.03 91.71 12:54:01 3 2.90 0.00 1.04 0.00 0.02 96.05 12:54:01 4 5.13 0.00 1.99 0.87 0.03 91.98 12:54:01 5 4.47 0.00 2.41 4.09 0.03 89.00 12:54:01 6 4.94 0.00 1.83 0.05 0.07 93.11 12:54:01 7 2.27 0.00 1.20 1.75 0.03 94.74 Average: all 9.85 0.00 1.71 1.52 0.04 86.89 Average: 0 11.14 0.00 1.30 1.20 0.03 86.33 Average: 1 24.86 0.00 3.61 1.75 0.06 69.73 Average: 2 11.52 0.00 2.16 0.68 0.04 85.60 Average: 3 3.72 0.00 0.67 0.61 0.03 94.98 Average: 4 4.40 0.00 1.33 2.73 0.03 91.51 Average: 5 8.29 0.00 1.77 2.05 0.04 87.85 Average: 6 7.51 0.00 1.07 0.21 0.04 91.17 Average: 7 7.34 0.00 1.73 2.93 0.04 87.96